144223023120 has 160 divisors (see below), whose sum is σ = 498113832960. Its totient is φ = 34219230720.

The previous prime is 144223023079. The next prime is 144223023137. The reversal of 144223023120 is 21320322441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457090 + ... + 705249.

It is an arithmetic number, because the mean of its divisors is an integer number (3113211456).

Almost surely, 2^144223023120 is an apocalyptic number.

144223023120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144223023120 is an abundant number, since it is smaller than the sum of its proper divisors (353890809840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144223023120 is a wasteful number, since it uses less digits than its factorization.

144223023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162413 (or 1162407 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 144223023120 its reverse (21320322441), we get a palindrome (165543345561).

The spelling of 144223023120 in words is "one hundred forty-four billion, two hundred twenty-three million, twenty-three thousand, one hundred twenty".